194978566

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1\times {\mathrm{887}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 295384320

約数和(自身を除く): 100405754

約数列:

[1, 2, 131, 262, 839, 887, 1678, 1774, 109909, 116197, 219818, 232394, 744193, 1488386, 97489283, 194978566]

約数ペア:

[(1, 194978566), (2, 97489283), (131, 1488386), (262, 744193), (839, 232394), (887, 219818), (1678, 116197), (1774, 109909)]